/* Copyright (c) 2004-2008, Andriy Nikolov
 * All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package org.processmining.email;

import java.util.*;

/**
 * <p>Represent a type of the process task (i.e. its main name and synonyms).
 *
 * @author Andriy Nikolov
 * @version 1.0
 */
public class ProcessTaskType {
  String name;
  Vector aliases;

  public ProcessTaskType() {
    jbInit();
  }

  public void jbInit() {
    aliases = new Vector();
  }

  public ProcessTaskType(String name) {
    jbInit();
    this.name = name;
    aliases.add(name);
  }

  public void setName(String name) {
    this.name = name;
    if(!aliases.contains(name)) {
      aliases.add(name);
    }
  }

  public Vector getAliases() {
    return aliases;
  }

  public String getAlias(int i) {
    return (String)aliases.get(i);
  }

  public String getName() {
    return name;
  }

  public void addAlias(String alias) {
    if(!hasAlias(alias))
      aliases.add(alias);
  }

  public boolean hasAlias(String alias) {
    String tmp;
    for(int i=0;i<aliases.size();i++) {
      tmp = (String)aliases.get(i);
      if(tmp.equalsIgnoreCase(alias)) {
        return true;
      }
    }
    return false;
  }

  public boolean removeAlias(int index) {
    String tmp;
    tmp = (String)aliases.get(index);
    if(!tmp.equals(name)) {
      aliases.remove(index);
      return true;
    } else {
      return false;
    }
  }
}
